Computer SciencePaid
DSA with Java — Complete Notes
Data structures and algorithms in Java, written for placement season. Every topic has the theory, the code, the complexity table and the interview-question patterns that repeat across companies. 120 pages, no filler.
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What's inside
- Arrays and strings: the two-pointer and sliding-window patterns, when to reach for each
- Linked lists, stacks and queues — with the 6 manipulations interviews always ask
- Trees and BSTs: traversals, views, and the recursion patterns that solve most of them
- Graphs: BFS/DFS, topological sort, and shortest paths in clean Java
- DP from first principles: memoisation → tabulation, with the 10 classic problems
- Complexity cheat-sheet for last-minute revision
Why paid
Six months of note-taking, testing and rewriting, used by my own juniors through placement season. ₹199 one-time, free re-downloads anytime.
First 2 pages are free to preview.
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Note Details
FormatPDF (Clean Print)
Pages120 pages
SubjectComputer Science
Accesspaid
Price₹199
UpdatedSep 5, 2026
Topics & Tags
DSAJavaInterviewsAlgorithms